| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.48 | 5.637% | $23.7472 | $23.75 | $23.75 | $23.70 |
| Purchase #2 | $220.76 | 13.801% | $251.2271 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $189.81 | 4.355% | $198.0762 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $162.92 | 4.233% | $169.8164 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $149.28 | 4.121% | $155.4318 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $45.40 | 9.138% | $49.5487 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $64.25 | 13.538% | $72.9482 | $72.95 | $72.95 | $72.90 |
| 7 purchase totals = | $854.90 | $920.7956 | $920.81 | $920.85 | $920.60 | |